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<pre><span class="sourceLineNo">001</span>package org.triplehelix.lib.properties;<a name="line.1"></a>
<span class="sourceLineNo">002</span><a name="line.2"></a>
<span class="sourceLineNo">003</span>import com.sun.squawk.microedition.io.FileConnection;<a name="line.3"></a>
<span class="sourceLineNo">004</span>import edu.wpi.first.wpilibj.networktables2.util.List;<a name="line.4"></a>
<span class="sourceLineNo">005</span>import java.io.DataInputStream;<a name="line.5"></a>
<span class="sourceLineNo">006</span>import javax.microedition.io.Connector;<a name="line.6"></a>
<span class="sourceLineNo">007</span><a name="line.7"></a>
<span class="sourceLineNo">008</span>/**<a name="line.8"></a>
<span class="sourceLineNo">009</span> * Loads and stores property values<a name="line.9"></a>
<span class="sourceLineNo">010</span> * @author robotics<a name="line.10"></a>
<span class="sourceLineNo">011</span> */<a name="line.11"></a>
<span class="sourceLineNo">012</span>public class PropertyReader {<a name="line.12"></a>
<span class="sourceLineNo">013</span>    <a name="line.13"></a>
<span class="sourceLineNo">014</span>    private static List propertyNames;<a name="line.14"></a>
<span class="sourceLineNo">015</span>    private static List propertyValues;<a name="line.15"></a>
<span class="sourceLineNo">016</span>    <a name="line.16"></a>
<span class="sourceLineNo">017</span>    private PropertyReader() { }<a name="line.17"></a>
<span class="sourceLineNo">018</span>    <a name="line.18"></a>
<span class="sourceLineNo">019</span>    /**<a name="line.19"></a>
<span class="sourceLineNo">020</span>     * Loads the properties from the provided property file.<a name="line.20"></a>
<span class="sourceLineNo">021</span>     * @param fileName The name of the property file.<a name="line.21"></a>
<span class="sourceLineNo">022</span>     */<a name="line.22"></a>
<span class="sourceLineNo">023</span>    public static void loadProperties(String fileName) {<a name="line.23"></a>
<span class="sourceLineNo">024</span>        propertyNames = new List();<a name="line.24"></a>
<span class="sourceLineNo">025</span>        propertyValues = new List();<a name="line.25"></a>
<span class="sourceLineNo">026</span>        <a name="line.26"></a>
<span class="sourceLineNo">027</span>        try {<a name="line.27"></a>
<span class="sourceLineNo">028</span>            FileConnection file = (FileConnection) Connector.open("file://" + fileName);<a name="line.28"></a>
<span class="sourceLineNo">029</span>            DataInputStream reader = file.openDataInputStream();<a name="line.29"></a>
<span class="sourceLineNo">030</span>            String propertyName;<a name="line.30"></a>
<span class="sourceLineNo">031</span>            while ((propertyName = reader.readUTF()) != null) {<a name="line.31"></a>
<span class="sourceLineNo">032</span>                int propertyValue = reader.readInt();<a name="line.32"></a>
<span class="sourceLineNo">033</span>                System.out.println("Loading Property : " + propertyName + " - " + propertyValue);<a name="line.33"></a>
<span class="sourceLineNo">034</span>                propertyNames.add(propertyName);<a name="line.34"></a>
<span class="sourceLineNo">035</span>                propertyValues.add(new Integer(propertyValue));<a name="line.35"></a>
<span class="sourceLineNo">036</span>             }<a name="line.36"></a>
<span class="sourceLineNo">037</span>        } catch(Exception e) {<a name="line.37"></a>
<span class="sourceLineNo">038</span>            System.out.println("Property file not found");<a name="line.38"></a>
<span class="sourceLineNo">039</span>        }<a name="line.39"></a>
<span class="sourceLineNo">040</span>    }<a name="line.40"></a>
<span class="sourceLineNo">041</span>    <a name="line.41"></a>
<span class="sourceLineNo">042</span>    /**<a name="line.42"></a>
<span class="sourceLineNo">043</span>     * Get the value of the stored property, if the property does not exist return the provided default value.<a name="line.43"></a>
<span class="sourceLineNo">044</span>     * @param name The property name to retrieve the value for.<a name="line.44"></a>
<span class="sourceLineNo">045</span>     * @param defaultValue The default value if the property does not exist.<a name="line.45"></a>
<span class="sourceLineNo">046</span>     * @return The value of the requested property or the default value provided<a name="line.46"></a>
<span class="sourceLineNo">047</span>     */<a name="line.47"></a>
<span class="sourceLineNo">048</span>    public static int getProperty(String name, int defaultValue) {<a name="line.48"></a>
<span class="sourceLineNo">049</span>        for (int i = 0; i &lt; propertyNames.size(); i++) {<a name="line.49"></a>
<span class="sourceLineNo">050</span>            if (name.equalsIgnoreCase((String) propertyNames.get(i))) {<a name="line.50"></a>
<span class="sourceLineNo">051</span>                return ((Integer)propertyValues.get(i)).intValue();<a name="line.51"></a>
<span class="sourceLineNo">052</span>            }<a name="line.52"></a>
<span class="sourceLineNo">053</span>        }<a name="line.53"></a>
<span class="sourceLineNo">054</span>        return defaultValue;<a name="line.54"></a>
<span class="sourceLineNo">055</span>    }<a name="line.55"></a>
<span class="sourceLineNo">056</span>}<a name="line.56"></a>




























































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